Individual Calculations May 2022
 Galletti, Armando  Total change: -14.00  Rating chartPersonal card
 64th Southend Easter Congress - Major Southend ENG 2022-04-15
RcRownchangeKK*chgGame
 1660 1716 1.00 3 -0.70 20 -14.00 
  Berkley, Stephen W 1468 ENG0.001-0.8120-16.20 
  Nickals, Peter A 1765 ENG0.001-0.4320-8.60 
  Saunders, Michael 1746 ENG1.0010.542010.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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